:root { --bg:#f5f6f8; --card:#fff; --ink:#1b1f24; --muted:#5b6470; --line:#e2e5ea; --accent:#0b63ce; --ok:#1b9e4b; --warn:#d8891a; --err:#c62828; }
@media (prefers-color-scheme: dark) { :root { --bg:#0f1216; --card:#171b21; --ink:#e8ebef; --muted:#9aa3ad; --line:#2a3038; --accent:#5aa0ff; } }
* { box-sizing: border-box; }
body { margin:0; font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background:var(--bg); color:var(--ink); }
.top { display:flex; justify-content:space-between; align-items:center; padding:12px 16px; border-bottom:1px solid var(--line); background:var(--card); }
.top nav { display:flex; gap:16px; align-items:center; }
.brand { font-weight:700; text-decoration:none; color:var(--ink); }
main { max-width:1100px; margin:24px auto; padding:0 16px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:24px; }
.narrow { max-width:620px; margin:0 auto; }
h1 { font-size:1.6rem; margin:0 0 12px; }
label { display:block; margin:12px 0; }
input[type=text], input[type=email], input[type=password] { width:100%; padding:10px 12px; border:1px solid var(--line); border-radius:8px; background:var(--bg); color:var(--ink); font-size:1rem; }
button, .button { display:inline-block; padding:8px 14px; border-radius:8px; border:1px solid var(--line); background:var(--card); color:var(--ink); cursor:pointer; text-decoration:none; font-size:1rem; }
.primary { background:var(--accent); border-color:var(--accent); color:#fff; }
.big { padding:14px 22px; font-size:1.1rem; }
.small { padding:4px 10px; font-size:.9rem; }
button.link { border:0; background:none; color:var(--accent); padding:0; text-decoration:underline; }
.inline { display:inline; }
.row { display:flex; gap:8px; align-items:center; }
.row.between { justify-content:space-between; }
.row.wrap { flex-wrap:wrap; margin-bottom:16px; }
.row input { flex:1; min-width:160px; }
.muted { color:var(--muted); }
.error { color:var(--err); }
.ok { color:var(--ok); }
.steps li { margin:16px 0; }
.dot { display:inline-block; width:10px; height:10px; border-radius:50%; margin-right:4px; }
.dot.ok { background:var(--ok); } .dot.warn { background:var(--warn); } .dot.busy { background:var(--accent); } .dot.off { background:var(--line); }
input[type=search] { padding:8px 12px; border:1px solid var(--line); border-radius:8px; background:var(--bg); color:var(--ink); min-width:260px; }
table { width:100%; border-collapse:collapse; margin-top:12px; }
th, td { text-align:left; padding:8px; border-bottom:1px solid var(--line); vertical-align:top; overflow-wrap:break-word; }
.actions { white-space:nowrap; }
tr.disabled { opacity:.5; }
pre.copy { white-space:pre-wrap; word-break:break-all; background:var(--bg); padding:10px; border-radius:8px; font-size:.85rem; }
code.pw { font-size:1.1rem; }
.foot { text-align:center; color:var(--muted); font-size:.85rem; padding:24px 16px; }
@media (max-width:600px) { .top nav span { display:none; } th:nth-child(4), td:nth-child(4) { display:none; } }
.remembered { background:var(--bg); border:1px solid var(--line); border-radius:8px; padding:12px 16px; margin:12px 0; }
.remembered ul { margin:8px 0; padding-left:20px; }